PCT - Polycyclohexylenedimethylene Terephtalate


Product description

Skypura® is a polycyclohexylenedimethylene terephthalate (PCT) with a wide spectrum of applications, including E/E applications and food contact products.

Skypura® PCT offers very good long-term heat resistance, colour fastness and hydrolysis resistance. This product family meets the requirements for materials in lead-free soldering and can be used for various types of connectors.

With its outstanding dielectric properties, impact strength and very good chemical resistance, Skypura® PCT is ideal for E/E applications such as connectors, plugs and LED reflectors.

Its very high long-term heat resistance, non-stick properties and food contact approvals make Skypura® PCT an excellent choice for food applications such as microwave dishes, bakeware and airline dishware.

PCT (Property/Grade) Skypura® 7111F Skypura® 7121F Skypura® 7122TC
Description PCT 20%GF PCT 30%GF PCT 30%GF
Density (ISO 1183) 1.57 g/cm³ 1.62 g/cm³ 1.45 g/cm³
Flexural modulus (ISO 178) 7,300 MPa 10,800 MPa 8,000 MPa
Elongation at break (ISO 527) 1.8% 1.5% 2.6%
HDT (1.82 MPa, ISO 75) 235°C 250°C 260°C
Flame resistance (UL 94) V-0 @1.5mm V-0 @1.5mm HB
CTI (IEC 60112) - 1 (>400V) 0 (>600V)


SK Chemicals



Country availability

Algeria Austria
Belgium Brazil
Cyprus Czech Republic
Denmark Egypt
Finland France
Germany Greece
Greenland Hungary
Iceland Ireland
Italy Liechtenstein
Lithuania Macedonia
Norway Poland
Portugal Russia
Serbia Slovakia
Slovenia Spain
Sweden Switzerland
Tunisia Turkey

Other products from SK Chemicals

Contact person

Toni Kotar


email   phone